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Phys.org / When the dust settles: Field experiments measure how everyday activity resuspends hazardous particles
Being prepared for an emergency is key to keeping people safe. This means more than just having supplies such as food, water and first-aid kits. Sometimes, the most important preparation is having the right data to help first ...
Phys.org / Basalt weathering may remove far less CO₂ than projected
Spreading finely crushed basalt across farmland has been promoted as a relatively simple way to remove large quantities of carbon dioxide from the atmosphere. But a new study led by Cornell researchers suggests the real-world ...
Phys.org / Indonesia escalates battle against fires, putrid haze
Indonesia has intensified efforts to fight wildfires with cloud seeding and water bombing as thousands of people nationwide battle to breathe through smoke and haze, officials said Friday.
Tech Xplore / Recycled aggregates can match structural concrete strength
A new study challenges one of the most deeply rooted assumptions in civil engineering: that using recycled materials in structural concrete inevitably means sacrificing strength. Researchers from Escuela Superior Politécnica ...
Medical Xpress / Congo begins vaccinations to fight the fastest-growing Ebola outbreak in history
Congo on Thursday began vaccinating people against Ebola as health authorities work to slow the fastest-growing outbreak of the disease in history.
Medical Xpress / Policy changes could make esketamine more affordable for treatment-resistant depression
A joint research team led by the LKS Faculty of Medicine of the University of Hong Kong (HKUMed), in collaboration with The Chinese University of Hong Kong, New York University and Newcastle University, has found that a combination ...
Phys.org / Narrow ultrasonic beam enables stable 3D levitation six times farther than before
Scientists have developed a new acoustic levitation technique using an ultrasonic beam capable of levitating and moving small objects in midair over distances of up to 40 cm (16 inches), six times farther than previously ...
Medical Xpress / Multicenter study suggests early rasburicase prevents kidney failure and death in tumor lysis syndrome
Tumor lysis syndrome (TLS) is a life-threatening emergency that occurs when large numbers of cancer cells break down rapidly, releasing substances such as uric acid into the bloodstream that can damage the kidneys and cause ...
Medical Xpress / A Dutch institute issues a 'Red Alert' over potentially lethal Trump-shaped ecstasy pills
A Dutch drug addiction and mental health institute warned users on Friday about potentially lethal ecstasy pills shaped to look like the head of U.S. President Donald Trump.
Phys.org / A museum-shelf mystery reveals 6,500-year-old human tooth pendant in Serbia
More than 6,500 years ago, someone carefully drilled a hole in a human tooth, strung it on a cord and likely used it as a necklace. Found during field surveys at the Vinča cultural site of Jablanica in Serbia, the human tooth ...
Phys.org / Once a legend, humpback whales make a comeback in Brazil
Female humpback whales off the coast of Brazil now have their pick of mates, who slap the water with their tails and jostle for attention—a scene that would have been unthinkable a few decades ago.
Tech Xplore / Multiple cameras can better track a person's identity using geometry and appearance
By combining two complementary clues—camera geometry and visual appearance—researchers at the Institute of Science Tokyo, Japan, developed a new approach for preserving identities across multiple cameras. The method uses ...